• Compact size with 4 folding solar panels for portability
• The USB port can automatically detect and delivers the optimal charging current for connected devices
• Solar power conversion efficiency is up to 22-25%, making charging faster
• Suitable for hiking, cycling, mountaineering, camping, traveling, outdoor survival and emergencies

Specifications:

• Material: Waterproof Nylon + Solar Panel
• Interface: 1*USB-A 
• Output: 5V/2.4A(Max)
• Total Power: 14W
• Opened Size: 660*148*31mm
• Folded Size: 148*153*54mm